blob: c35aa84e15891d04da986814a2002d9a64a2013d [file] [log] [blame]
// Copyright 2021 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc.
#include "core/fxcrt/fx_folder.h"
#include <memory>
#include "build/build_config.h"
#if !defined(OS_WIN)
#error "built on wrong platform"
#include <direct.h>
struct FX_FolderHandle {
HANDLE m_Handle;
bool m_bReachedEnd;
WIN32_FIND_DATAA m_FindData;
FX_FolderHandle* FX_OpenFolder(const char* path) {
auto handle = std::make_unique<FX_FolderHandle>();
handle->m_Handle =
FindFirstFileExA((ByteString(path) + "/*.*").c_str(), FindExInfoStandard,
&handle->m_FindData, FindExSearchNameMatch, nullptr, 0);
if (handle->m_Handle == INVALID_HANDLE_VALUE)
return nullptr;
handle->m_bReachedEnd = false;
return handle.release();
bool FX_GetNextFile(FX_FolderHandle* handle,
ByteString* filename,
bool* bFolder) {
if (!handle)
return false;
if (handle->m_bReachedEnd)
return false;
*filename = handle->m_FindData.cFileName;
*bFolder =
(handle->m_FindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0;
if (!FindNextFileA(handle->m_Handle, &handle->m_FindData))
handle->m_bReachedEnd = true;
return true;
void FX_CloseFolder(FX_FolderHandle* handle) {
if (!handle)
delete handle;